positivity

• 名词，指积极、乐观或肯定性的品质或状态，可包含乐观、肯定、建设性与支持性等含义。

A noun referring to the quality or state of being positive, which can include optimism, affirmation, or the characteristic of being constructive and encouraging.

不可数

1. Electric charge propertyC1formalscientific

   The characteristic of being a positive electric pole or having a positive charge.

   正电荷

   • The positivity of the anode attracts electrons.
   • In a battery, the positivity of one terminal is crucial for current flow.
   • The experiment measured the positivity of the charged particle.

   同义词positiveness

   反义词negativity

2. Affirmative mindsetB2formal

   A quality or state characterized by certainty, acceptance, affirmation, and dogmatic assertiveness.

   积极心态

   • Her positivity in the face of challenges inspired the team.
   • The leader's positivity was unwavering, even during the crisis.
   • He approached every problem with a sense of positivity and determination.

   同义词affirmativenessassertivenessassurednesscertaintypositiveness

   反义词cynicismdefeatismnegativitypessimism

3. Encouraging qualityB1formal

   The quality of being encouraging or promising of a successful outcome.

   积极性

   • The positivity of the economic forecast boosted investor confidence.
   • There was a sense of positivity in the room after the announcement.
   • Her positivity about the project's future was contagious.

   同义词auspiciousnessfavorablenesshopefulnesspromisepropitiousness

4. Value above zeroC1formalscientific

   An amount greater than zero, often used in mathematical or statistical contexts.

   正值

   • The test results showed a positivity in the data, indicating growth.
   • In the equation, the positivity of the variable is assumed.
   • The positivity of the number confirms the trend is upward.

   反义词negativenessnegativity

5. Undeniable truthC2formal

   The quality of being undeniable and not worth arguing about.

   不争的事实

   • The positivity of the evidence left no room for doubt.
   • His argument had a positivity that silenced all critics.
   • The positivity of the fact was accepted by everyone.

   同义词certaintyincontrovertibilityindubitabilitysureness

   反义词doubtfulnessuncertainty